Does MQX 4.0 support configuring a UART for 7 data bits, odd parity?

7 data bits, odd parity is required for operation with some existing equipment.

After reading through the RM and reading some answers on this site I thought I could use IO_IOCTL_SERIAL_SET_DATA_BITS to set for 8-bit mode (for 7 data bits and 1 parity bit) and IO_IOCTL_SERIAL_SET_PARITY to set parity to IO_SERIAL_PARITY_ODD. But - when trying to communicate with a port set like this, a PC terminal program shows garbage characters.

What I wound up doing is, when 7-even or 7-odd is needed, set for 8-bit mode and then manually set the most significant bit of the character being transmitted. For characters being received in 7-even or 7-odd I simply clear the most significant bit.